Detecting Conspiracy Theories on Social Media: Improving Machine Learning to Detect and Understand Online Conspiracy Theories
Using linguistic and rhetorical theory, researchers developed an improved model of machine-learning technology to detect conspiracy theory language. This report describes the results and suggests ways to counter effects of online conspiracy theories.
Apr 29, 2021
Do Teachers Perceive That Their Main Instructional Materials Meet English Learners' Needs? Key Findings from the 2020 American Instructional Resources Survey
In this Data Note, researchers draw on data from the spring 2020 American Instructional Resources Survey to examine teachers' perceptions of how their main materials meet the needs of English learners.
Jan 27, 2021
Teachers' Perceptions of What Makes Instructional Materials Engaging, Appropriately Challenging, and Usable: A Survey and Interview Study
In this report, the authors examine how middle and high school English language arts and mathematics teachers use and perceive their instructional materials in terms of how engaging, challenging, and usable they are.
Jan 14, 2021
This technical report provides information about the sample, survey instrument, and resultant data for the American Instructional Resources Surveys administered to principals and teachers in spring 2020 via RAND's American Educator Panels.
Sep 24, 2020
How Instructional Materials Are Used and Supported in U.S. K–12 Classrooms: Findings from the 2019 American Instructional Resources Survey
New results from the RAND American Instructional Resources Survey, which was fielded to a national sample of public teachers and school leaders in spring 2019, shed light on how teachers use instructional materials in their classroom.
Aug 31, 2020
In this Data Note, researchers explore the prevalence of teachers' use of intervention programs, which are designed to help students performing below grade level. Researchers also explore how teachers' use of such programs may vary by school context.
Mar 19, 2020
This technical report provides information about the sample, survey instrument, and resultant data for the American Instructional Resources Surveys administered to principals and teachers in spring 2019 via RAND's American Educator Panels.
Feb 27, 2020